MediaPlayer2: build static libs for some components

Test: compiles
Bug: 63934228
Change-Id: I1791b40a67c87ea3146825767699e5022444e433
diff --git a/media/utils/Android.bp b/media/utils/Android.bp
index f2bc6d0..d6dae5b 100644
--- a/media/utils/Android.bp
+++ b/media/utils/Android.bp
@@ -12,7 +12,7 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-cc_library_shared {
+cc_library {
     name: "libmediautils",
 
     srcs: [